I installed Cyberdefender a couple of months ago, and really like it.
The free version had some annoying pop-ups, so I got the $24 upgrade and have been very happy with it.
I've not had any problems or viruses since I installed it, but it did clear a few malware that tried to infect my system; it's been good. I've not had my id or information stolen, nor do I worry about it. I feel very safe with it.
I hope this helps you out. Best of luck to you.